I can replace you can replace she can replace we can replace you can replace they can replace
Forma com V-ing
I can be replacing you can be replacing she can be replacing we can be replacing you can be replacing they can be replacing
Perfeito
I can have replaced you can have replaced she can have replaced we can have replaced you can have replaced they can have replaced
Perfeito com V-ing
I can have been replacing you can have been replacing she can have been replacing we can have been replacing you can have been replacing they can have been replacing
Negação
Forma simple
I can't replace you can't replace she can't replace we can't replace you can't replace they can't replace
Forma com V-ing
I can't be replacing you can't be replacing she can't be replacing we can't be replacing you can't be replacing they can't be replacing
Perfeito
I can't have replaced you can't have replaced she can't have replaced we can't have replaced you can't have replaced they can't have replaced
Perfeito com V-ing
I can't have been replacing you can't have been replacing she can't have been replacing we can't have been replacing you can't have been replacing they can't have been replacing
Forma interrogativa
Forma simple
can I replace? can you replace? can she replace? can we replace? can you replace? can they replace?
Forma com V-ing
can I be replacing? can you be replacing? can she be replacing? can we be replacing? can you be replacing? can they be replacing?
Perfeito
can I have replaced? can you have replaced? can she have replaced? can we have replaced? can you have replaced? can they have replaced?
Perfeito com V-ing
can I have been replacing? can you have been replacing? can she have been replacing? can we have been replacing? can you have been replacing? can they have been replacing?
Forma interro-Negação
Forma simple
can't I replace? can't you replace? can't she replace? can't we replace? can't you replace? can't they replace?
Forma com V-ing
can't I be replacing? can't you be replacing? can't she be replacing? can't we be replacing? can't you be replacing? can't they be replacing?
Perfeito
can't I have replaced? can't you have replaced? can't she have replaced? can't we have replaced? can't you have replaced? can't they have replaced?
Perfeito com V-ing
can't I have been replacing? can't you have been replacing? can't she have been replacing? can't we have been replacing? can't you have been replacing? can't they have been replacing?